Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(2) = 6, u '(2) = 3, v(2) = -1, v '(2) = -4. (uv) at x = 2

A. 22
B. -21
C. 27
D. -27


Answer: D

Mathematics

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Solve the problem.Find the foci and asymptotes of the following hyperbola:4y2 - 25x2 = 100

A. Foci: (, 0), (-, 0); Asymptotes: y = x, y = - x
B. Foci: (0, ), (0, -); Asymptotes: y = x, y = - x
C. Foci: (, 0), (-, 0); Asymptotes: y = x, y = - x
D. Foci: (0, ), (0, -); Asymptotes: y = x, y = - x

Mathematics

Factor the perfect square trinomial. ? ?

A.
B.
C.
D.
E.

Mathematics

Rewrite the expression using the Distributive Property and simplify the result.8 ? (x - 3)

A. x - 24 B. 8x - 3 C. 8x - 24 D. -24x

Mathematics

Indicate whether the equation illustrates the multiplication property of 0, the multiplicative identity, the commutative property of multiplication, or the associative property of multiplication. 9(4 ? 6) = (9 ? 4) ? 6

A. Multiplicative identity B. Associative property of multiplication C. Multiplication property of zero D. Commutative property of multiplication

Mathematics